Rubber vibration insulator



FIG. 1 is a perspective view of the top, front and right side a rubbervibration insulator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational viewbeing identical thereto;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right sideelevational view being identical thereto; and,

FIG. 6 is a cross sectional view with the thick line illustrationindicating rubber parts taken along the line “6—6” in FIG. 2.

The ornamental design for a rubber vibration insulator, as shown anddescribed.